def test_view(app):
    """Test view."""
    Babel(app)
    projectwithsharedtask(app)
    with app.test_client() as client:
        res = client.get("/")
        assert res.status_code == 200
        assert 'Welcome to projectwithsharedtask' in str(res.data)
def test_init():
    """Test extension initialization."""
    app = Flask('testapp')
    ext = projectwithsharedtask(app)
    assert 'projectwithsharedtask' in app.extensions

    app = Flask('testapp')
    ext = projectwithsharedtask()
    assert 'projectwithsharedtask' not in app.extensions
    ext.init_app(app)
    assert 'projectwithsharedtask' in app.extensionssrc